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Finding the Fourth Proportional to 111,295,955,924.80, 166,943,933,887.20 and 111,295,955,924.80

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Solution

The fourth proportional to 111,295,955,924.80, 166,943,933,887.20 and 111,295,955,924.80 is: 166,943,933,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,295,955,924.80 : 166,943,933,887.20 = 111,295,955,924.80 : x
  2. Step 2: Convert to fraction form
    111,295,955,924.80/166,943,933,887.20 = 111,295,955,924.80/x
  3. Step 3: Cross multiply
    111,295,955,924.80x = 166,943,933,887.20 × 111,295,955,924.80
  4. Step 4: Simplify right side
    111,295,955,924.80x = 18,580,184,707,822,539,243,520
  5. Step 5: Solve for x
    x = 18,580,184,707,822,539,243,520/111,295,955,924.80
  6. Step 6: Final answer
    x = 166,943,933,887.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.